Zip Code 20754 — Dunkirk, MD
20754 is a ZIP Code associated with Dunkirk, MD, located within Calvert. 20754 ranks #6 out of 12 ZIP codes in Calvert County by population (and #201 out of 477 in MD). The area supports an estimated population of 7,545 residents across Data Pending housing units, with a population density of 181.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (38.736000, -76.654930)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 20754 |
| Primary City | Dunkirk |
| State / Province | MD |
| County | Calvert |
| Total Population | 7,545 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 181.7 people/sq mi |
| Timezone | America/New_York |
How 20754 Compares
| Metric | ZIP 20754 | Calvert County | MD State Average |
|---|
| Population | 7,545 | 92,015 (Total) | 6,205,597 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 181.7 /sq mi | -- | -- |
| County Pop Rank | #6 of 12 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →